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Yamaha YZ250F YZ426F WR400F WR450F Accelerator Pump Diaphragm Kit (2001-2023)
Description:
Enhance your Yamaha's performance with the Accelerator Pump Diaphragm Kit. This kit is designed to improve throttle response and fuel delivery, ensuring optimal engine performance. Compatible with a range of Yamaha models from 2001 to 2023, it provides a reliable solution for maintaining your bike's efficiency.
Features:
- Designed for Yamaha YZ250F, YZ426F, WR400F, WR450F
- Improves throttle response and fuel delivery
- Ensures optimal engine performance and reliability
- Easy installation with included hardware
- Compatible with various engine options for versatility
Includes: Accelerator pump diaphragm, gaskets, and installation hardware
Fits Models: Yamaha YZ250F, YZ426F, WR400F, WR450F
Model Years: 2001 - 2023
Submodels: YZ250F, YZ426F, WR400F, WR450F
Engine Options: 250cc, 426cc, 400cc, 450cc
Shipping Information
Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.
The Kren Bits journey:
- Order received — Day 0
- With fulfilment — Day 1–2
- Heading to courier — Day 2–4
- Shipped — Day 3–7
- Almost there — Day 5–10
- Delivered — Day 5–14
Where your part ships from:
Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.
We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.
For more details, visit our Track Your Order page.
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